Sierra Club. (1986). The Sierra Club guides to the national parks of the East and Middle West. Stewart, Tabori & Chang.
Chicago Style (17th ed.) CitationSierra Club. The Sierra Club Guides to the National Parks of the East and Middle West. New York, N.Y.: Stewart, Tabori & Chang, 1986.
MLA (9th ed.) CitationSierra Club. The Sierra Club Guides to the National Parks of the East and Middle West. Stewart, Tabori & Chang, 1986.
Warning: These citations may not always be 100% accurate.